If \[\frac{17}{18},\frac{31}{36},\frac{43}{45},\frac{59}{60}\] are arranged in the ascending order, the fraction that comes in the second place is
A)
\[\frac{43}{45}\]
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B)
\[\frac{17}{18}\]
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C)
\[\frac{31}{36}\]
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D)
\[\frac{59}{60}\]
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The distance between two stations A and B is 778 km. A train covers the journey from A to B at 84 km p.h. and returns back to A with the uniform speed of 56 km. p.h. The average speed for the whole journey is
A)
70kmph
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B)
76kmph
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C)
69.2 kmph
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D)
67.2 kmph
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The value of \[\sqrt{\frac{9.5\times .0085\times 18.9}{.0017\times 1.9\times .021}}\]is
A)
150
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B)
210
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C)
190
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D)
180
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If x = \[1+\sqrt{2}\]and y =\[1-\sqrt{2}\], then the value of \[({{x}^{4}}+{{y}^{4}})\]is
A)
38
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B)
34
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C)
\[38\sqrt{2}\]
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D)
\[36\sqrt{2}\]
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View Answer play_arrow
If \[{{\left( \frac{p}{q} \right)}^{rx-s}}={{\left( \frac{q}{p} \right)}^{px-q}}\]then the value of x is
A)
1
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B)
\[\frac{q+s}{p+r}\]
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C)
\[\frac{p+r}{q+s}\]
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D)
\[\frac{q+s}{p+s}\]
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In the above diagram, AB||DE, \[\angle CDE={{120}^{\text{o}}}\] and \[\angle ABC={{110}^{\text{o}}}\]the value of -501
A)
\[45{}^\circ \]
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B)
\[{{50}^{\text{o}}}\]
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C)
\[55{}^\circ \]
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D)
\[60{}^\circ \]
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View Answer play_arrow
In \[|{{|}^{gm}}\]ABCD, BP = PC. Line DP intersects AC at Q and meets side AB produced to X at R, then DQ : QP : PR is equal to
A)
1 : 2 : 3
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B)
1 : 3 : 2
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C)
2:1:3
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D)
2 : 3 : 1
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A mixture contains milk and water in the ratio 4 : 3. If 5 litres of water is added to this mixture, the ratio of milk and water becomes 4:5. Find quantity of milk in the mixture.
A)
14 litres
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B)
10 litres
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C)
15 litres
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D)
18 litres
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A can do a job in 16 days and B in 12 days. If with the help of C, the work is finished in days, then C alone can do it in
A)
9- days
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B)
9- days
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C)
9- days
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D)
10 days
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A rectangular paper when folded into two congruent rectangles had a perimeter of 34 cm for each part folded along one set of sides and the same is 38 cm when folded along the other set of sides. The area of the paper is (in \[c{{m}^{2}}\] ) is
A)
140
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B)
240
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C)
180
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D)
280
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View Answer play_arrow
Given that \[{{10}^{\text{o}\text{.48}}}=x,{{10}^{\text{o}\text{.70}}}=y\]and \[{{x}^{z}}={{y}^{2}},\]then the value of z is close to
A)
1.45
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B)
1.88
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C)
2.9
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D)
3.7
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View Answer play_arrow
If\[x=t+\frac{1}{t}\]and\[y={{t}^{2}}+\frac{1}{{{t}^{2}}}\], then which one of the following is correct relation of x and
A)
\[{{x}^{2}}-y=1\]
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B)
\[{{x}^{2}}+y=1\]
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C)
\[{{x}^{2}}-y+1=0\]
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D)
\[{{x}^{2}}-y=2\]
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View Answer play_arrow
The value of\[\frac{{{x}^{8}}-{{y}^{8}}}{({{x}^{2}}+{{y}^{2}})({{x}^{4}}+{{y}^{4}})(x-y)}\] is
A)
x+y
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B)
\[{{x}^{2}}+y=1\]
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C)
x-4y
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D)
None of these
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In a quadrilateral ABCD, \[BC\bot AB\]and AB||DC. AB = 16 units, AD = 17 units, BC = x units, AB=16 units, AD=17 units CD= 8 units. Find x.
A)
15
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B)
25
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C)
12
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D)
18
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What is the angle of a regular polygon with nine sides whose exterior angle is\[40{}^\circ \]?
A)
\[150{}^\circ \]
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B)
\[140{}^\circ \]
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C)
\[70{}^\circ \]
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D)
\[110{}^\circ \]
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In the adjoining figure find the shaded area (in sq, units).
A)
77
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B)
74
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C)
72
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D)
89.5
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View Answer play_arrow
If the weight of a spherical ball of radius 0.5 cm is 12 grams, then the weight of the ball of same material with radius 1 cm is
A)
144 grams
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B)
96 grams
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C)
48 grams
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D)
24 grams
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View Answer play_arrow
If the simple interest on one rupee for one month is 5 paise, what is the rate per cent per year?
A)
5%
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B)
12%
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C)
30%
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D)
60%
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If the simple interest on a certain sum of money for 3 years at 8% per annum is half the compound interest on Rs. 4000 for 2 years at 10% p.a., the sum placed on simple interest is
A)
Rs. 1550
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B)
Rs. 1650
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C)
Rs. 1750
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D)
Rs. 2000
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Two numbers A and B are such the sum of 5% of A and 4% of B is two third of the sum of 6% of A and 8% of B. Find A: B.
A)
2 : 3
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B)
1:1
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C)
3:4
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D)
4:3
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When 2 bodies move uniformly towards each other, the distance between them decreases by 6 m/s. If both bodies move in the same direction with the same speeds (as above), the distance between them increases by 4 m/s. Then the speed of the two bodies are;
A)
4 m/s, 2 m/s
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B)
5 m/s, 1 m/s
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C)
3 m/s, 7 m/s
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D)
3m/s, 7 m/s.
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View Answer play_arrow
A stone is dropped into a well in which the level of water is h metre below the top of the h metre below the top of the well. If \[\upsilon \] is velocity of sound, the time T after which the splash is heard is given by
A)
\[T=2h/\upsilon \]
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B)
\[T=\sqrt{\frac{2h}{g}}+\frac{h}{\upsilon }\]
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C)
\[T=\sqrt{\frac{2h}{\upsilon }}+\frac{h}{g}\]
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D)
\[T=\sqrt{\frac{h}{2g}}+\frac{2h}{\upsilon }\]
done
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View Answer play_arrow
SI units of universal gravitational constant can be written as
A)
\[N{{m}^{2}}k{{g}^{-1}}\]
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B)
\[{{N}^{-1}}{{m}^{2}}k{{g}^{-2}}\]
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C)
\[N{{m}^{2}}k{{g}^{-2}}\]
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D)
\[Nk{{g}^{-1}}\]
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A passenger sitting in a moving railway carriage throws a ball vertically upwards. The ball would fall in front of him if the train is moving with a/an
A)
Acceleration
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B)
Retardation
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C)
Uniform velocity
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D)
In all three cases
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View Answer play_arrow
A player completes a circular path of radius R in 40 seconds. Its displacement at the end of 2 minutes 20 seconds will be
A)
zero
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B)
2R
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C)
\[2\pi R\]
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D)
\[7\pi R\]
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A system is said to be isolated, when no external forces are acting on the system. For such a system, linear momentum
A)
Continuously increases
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B)
Continuously decreases
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C)
Remains constant
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D)
First increases then decreases
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Two bodies A and B are thrown upwards simultaneously with the same velocity. If the mass of A is greater than that of B, then
A)
A will go higher than B
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B)
B will go higher than A
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C)
A and B will go to same height
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D)
nothing can be predicted
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View Answer play_arrow
A bent bow used for shooting an arrow possesses
A)
Kinetic energy
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B)
Potential energy
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C)
Electrical energy
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D)
Nuclear energy
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View Answer play_arrow
Amotorof vacuum cleaner has a rating 600 walt. The amount of work done in one minute is
A)
\[\frac{1}{60}J\]
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B)
\[10J\]
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C)
600 J
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D)
36 kJ
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View Answer play_arrow
Force between two charges separated by a certain distance in air is F. If each charge were doubled and distance between them also doubled, force between them would become
A)
F
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B)
2F
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C)
4F
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D)
\[\frac{F}{4}\]
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The minimum charge on a particle will be equal to
A)
1C
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B)
\[4.8\times {{10}^{-10}}C\]
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C)
\[1.6\times {{10}^{-19}}C\]
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D)
None of these
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View Answer play_arrow
A 4 ohm resistance wire is bent through \[{{180}^{\text{o}}}\]at its mid point and its two halves are twisted together. Then the resistance is
A)
10.
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B)
2 0
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C)
50.
done
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D)
80
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A wire has a resistance of 12 \[\Omega \] the form of a circle. The effective resistance between two points on any diameter is
A)
3 \[\Omega \]
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B)
6 \[\Omega \]
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C)
12 \[\Omega \]
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D)
24 \[\Omega \]
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View Answer play_arrow
A copper disc having a hole at its center is uniformly heated. Then the diameter of the hole will
A)
Increase
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B)
Decrease
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C)
Remain the same
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D)
First increases then decrease
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View Answer play_arrow
If a power of 100 W is being supplied across a potential difference of 200V. current flowing is
A)
0.5 A
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B)
1A
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C)
2 A
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D)
20 A
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View Answer play_arrow
Zinc is
A)
More reactive than Fe
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B)
Less reactive than
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C)
More reactive than Al
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D)
Less reactive than Fe
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View Answer play_arrow
Aluminium can displace
A)
Cu from \[CuS{{O}_{4}}\]solution
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B)
Fe from. \[FeS{{O}_{4}}\]solution
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C)
Zn from \[ZnS{{O}_{4}}\]solution
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D)
All three are correct
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View Answer play_arrow
A solution of \[CuS{{O}_{4}}\]is
A)
Green in colour
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B)
Colourless
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C)
Reddish brown
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D)
Blue
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View Answer play_arrow
In the following reaction \[\begin{align} & 2Al+3ZnS{{O}_{4}}\to A{{l}_{2}}{{(S{{O}_{4}})}_{3}}+3Zn \\ & \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,(aq)\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,(aq) \\ \end{align}\] The colour (aq) of the solution (aq) will change from
A)
Green to blue
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B)
Blue to green
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C)
Colourless to blue
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D)
None of these
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View Answer play_arrow
Which of the following metals can be beaten into thin wires?
A)
Sodium
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B)
Mercury
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C)
Silver
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D)
Potassium
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View Answer play_arrow
What happens when calcium reacts with water?
I.It does not react with water. II.It reacts violently with water. III.It reacts less violently with water. IV.Bubbles of hydrogen gas form and stick to the surface of Calcium.
A)
(I) and (IV)
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B)
(II) and (III)
done
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C)
(I) and (11)
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D)
(III) and (IV)
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For metalling the road surfaces, instead of coal tar ______ is used.
A)
Paraffin wax
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B)
Bitumen
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C)
Both [a] and [b]
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D)
Neither [a] nor [b]
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View Answer play_arrow
The petroleum products are
A)
Saturated hydrocarbons
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B)
Unsaturated hydrocarbons
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C)
Both [a] and [b]
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D)
None of these
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View Answer play_arrow
Which of the following are not fossil fuels?
A)
Coal
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B)
Petroleum
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C)
Both [a] and [b]
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D)
Neither [a] nor [b]
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View Answer play_arrow
These days, the head of safety match contains
I.Potassium chlorate II.Antimony trisulphide
A)
I only
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B)
II only
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C)
Both I and II
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D)
Neither I nor II
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View Answer play_arrow
In a soda acid fire extinguisher, along with sulphuric acid ______ is used.
A)
Washing soda
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B)
Baking soda
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C)
Soda ash
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D)
Lime stone
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Sooty particles are produced due to the combustion of
A)
Saturated hydrocarbons
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B)
Unsaturated hydrocarbons
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C)
Both [a] and [b]
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D)
Neither [a] nor [b]
done
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View Answer play_arrow
Terylene is a popular form of
A)
Polyester
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B)
Acrylic
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C)
Natural Fibre
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D)
None of these
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View Answer play_arrow
Which cells out of the following receive and transfer messages?
A)
Muscle cells
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B)
Nerve cells
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C)
Skin cells
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D)
Blood cells
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View Answer play_arrow
Which of the following options correctly indicate the parts capable of carrying out photosynthesis?
A)
Leaves, young green stem, an older branch
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B)
Leaves, green stipules, roots
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C)
Leaves, sepals, pedicel
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D)
Leaves, sepals, stem of a mature plant
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View Answer play_arrow
First reserve forest of India is
A)
Great Nicobar Biosphere Reserve
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B)
Satpura National Park
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C)
Kanha National Park
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D)
Corbet National Park
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View Answer play_arrow
Which project was launched by the government of India to protect the tiger population?
A)
Project Wild Cats
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B)
Project Tiger
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C)
Tiger Bachao Pariyojana
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D)
Project Tiger friends
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View Answer play_arrow
Kharif crops are grown from the month of
A)
October to February
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B)
December to March
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C)
January to March
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D)
June to September
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View Answer play_arrow
Which of the following deposition in the cell wall provides it with hardness and the mechanical strength?
A)
Cutin
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B)
Suberin
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C)
Wax
done
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D)
Lignin
done
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View Answer play_arrow
Typhoid is caused by
A)
Plasmodium
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B)
Entamoeba
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C)
Bacteria
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D)
Viruses
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View Answer play_arrow
The first antibiotic to be discovered was
A)
Teramycin
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B)
Norfloxacin
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C)
Pencillin
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D)
Ofloxacin
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View Answer play_arrow
The period of life, when body undergoes changes, leading to reproductive maturity is called
A)
Reproductive maturity
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B)
Puberty
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C)
Adolescence
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D)
Adulthood
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The stoppage of menstruation in women at the age of about 45-50 years is termed as
A)
Last menstruation
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B)
Menstrual cease
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C)
Menopause
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D)
Menarche
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View Answer play_arrow
The female sex hormones are
A)
Estrogen and testosterone
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B)
Estrogen and thyroxine
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C)
Estrogen and progesterone
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D)
Testorterone and progesterone
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Fertilisation that takes place in birds is of the type
A)
External fertilization
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B)
Usually external but sometimes internal
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C)
Internal fertilization
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D)
Neither internal nor external
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View Answer play_arrow
Which of the following cells are dead?
A)
Parenchyma
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B)
Collenchyma
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C)
Sclerenchyma
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D)
Cambium
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View Answer play_arrow
In which year was the Simon Commission sent to India?
A)
1923
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B)
1925
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C)
1927
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D)
1929
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View Answer play_arrow
Who was the President of the Congree Session which declared complete independence as its goal?
A)
Moti Lal Nehru
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B)
Jawahar Lal Nehru
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C)
Maulana Azad
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D)
Mahatma Gandhi
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View Answer play_arrow
Dharavi in Bombay is one of the largest_____.
A)
Slums
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B)
Apartments
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C)
Shopping Complex
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D)
Resort
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View Answer play_arrow
The United Nations was formed in the year
A)
1935
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B)
1940
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C)
1945
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D)
1947
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View Answer play_arrow
In 1956, which five-year plan was formulated?
A)
First
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B)
Second
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C)
Third
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D)
Fifth
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View Answer play_arrow
The Champaran Movement was against
A)
High taxes
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B)
Crop failure
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C)
Opium Cultivators
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D)
Indigo Planters
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View Answer play_arrow
In May 1857 the Sepoy Mutiny began from
A)
Delhi
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B)
Meenn
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C)
Lucknow
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D)
Barrackpur
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View Answer play_arrow
Dacca was famous for its
A)
Mulmul
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B)
Silk
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C)
Chintz
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D)
Checks
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View Answer play_arrow
William Jones was a linguistic. He had studied
A)
Greek
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B)
Latin and Hebrew
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C)
Arabic and Persian
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D)
All of these
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View Answer play_arrow
Madrassa is an Arabic word that refers to
A)
Guesthouse
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B)
Office
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C)
School
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D)
Court
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View Answer play_arrow
Wood Despatch arrived in the year
A)
1854
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B)
1855
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C)
1850
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D)
1857
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View Answer play_arrow
The first railway line in India between Bom-bay and Thane was laid in ______ .
A)
1853
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B)
1856
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C)
1860
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D)
1833
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View Answer play_arrow
Jama Masjid was built by
A)
Aurangzeb
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B)
Jahangir
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C)
Shahjahan
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D)
None of these
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View Answer play_arrow
There are reasonable duties of citizens of India. These are
A)
obeying the laws only
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B)
casting votes during election only
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C)
understanding the problems of country and thus be well informed only
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D)
all the above
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View Answer play_arrow
The subjects of local importance such as police, agriculture etc. are contained in the
A)
Union List
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B)
State List
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C)
Concurrent List
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D)
None of these
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View Answer play_arrow
Right to freedom includes
A)
Freedom of speech
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B)
Freedom to hold meetings
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C)
Freedom to move freely in the country
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D)
All of these
done
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View Answer play_arrow
Who is the first citizen .of country?
A)
Prime Minister
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B)
President
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C)
Wife of the President
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D)
Chief Justice
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View Answer play_arrow
The bill against domestic violence was introduced in parliament in the year
A)
2002
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B)
2004
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C)
2006
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D)
2005
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View Answer play_arrow
The Union Executive consists of the
A)
President
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B)
Prime Minister
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C)
Council of Ministers
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D)
All of these
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View Answer play_arrow
National emergency was declared for the first time in India in the year
A)
1962
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B)
1971
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C)
1990
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D)
1999
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View Answer play_arrow
A joint sitting of the two Houses is called by
A)
The Prime Minister
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B)
President
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C)
The Speaker
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D)
Deputy Speaker
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View Answer play_arrow
The right to property is a
A)
Fundamental right
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B)
Legal right
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C)
Political right
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D)
Human right
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View Answer play_arrow
The President enjoys the following powers:
A)
Financial powers
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B)
Emergency powers
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C)
Judicial powers
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D)
All of the above
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View Answer play_arrow
ORS packets are given to those who are suffering from
A)
Tuberculosis
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B)
High fever
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C)
Malaria
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D)
Diarrhoea
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View Answer play_arrow
Panchyati Raj system was introduced in the year
A)
1952
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B)
1950
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C)
1947
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D)
1959
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The first Indian state to introduce the mid-day meal scheme is
A)
Kerala
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B)
Tamil Nadu
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C)
Maharashtra
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D)
West Bengal
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Tidal energy is an example of ______ resource.
A)
Replenishable
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B)
Human made
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C)
Abiotic
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D)
Non recyclable
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Which domain of earth consists of soil and rocks?
A)
Atmosphere
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B)
Hydrosphere
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C)
Lithosphere
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D)
Troposphere
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Which area is most productive for cultivation?
A)
Plateau
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B)
Plains
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C)
Mountain
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D)
All of these
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Plant and animal kingdom together makes
A)
Hydrosphere
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B)
Atmosphere
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C)
Biosphere
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D)
Lithosphere
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Which among the following is not a natural ecosystem?
A)
Land
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B)
Mountain
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C)
Industry
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D)
Forest
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Where do the mangrove forests grow?
A)
Soft water
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B)
Saline water
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C)
Mud
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D)
Desert
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Which of the following factors control the growth of vegetation?
A)
Temperature and moisture
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B)
Slope of land
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C)
Thickness of soil
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D)
All of these
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Sundari is a well known species of trees in______ forests.
A)
Mangrove
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B)
Deciduous
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C)
Evergreen
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D)
Mountain
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What kind of natural vegetation grows in regions which receive heavy rainfall?
A)
Forest
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B)
Grass lands
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C)
Scrubs
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D)
Shrubs
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Which of the following define the term agriculture?
A)
It is the study of soil
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B)
It is cultivation of soil for growing crops and rearing of livestock
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C)
It is the study of different types of rocks
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D)
None of these
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Which type of farming combines crops and livestock?
A)
Mixed farming
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B)
Commercial farming
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C)
Extensive farming
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D)
Intensive farming
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The study of human population is called
A)
Human geography
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B)
Geography
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C)
Demography
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D)
Human resources
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Industries are classified on the basis
I. Shape II. Raw material III. Size IV. Ownership
A)
I and II
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B)
I, II and II
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C)
I, III and IV
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D)
II, III and IV
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